Towel



FIG. 1 is a front view of a towel showing my new design, a rear view being identical;

FIG. 2 is a left side view of the towel, a right side view being identical;

FIG. 3 is a top view of the towel, a bottom view being identical; and,

FIG. 4 is a top front side perspective view of the towel. 

CLAIM The ornamental design for a towel, as shown and described. 